Phone Number Format Support
We clean phone numbers from 100+ different input formats. See what we support below.
Supported Format Variations
Spacing & Separators
07123 4567890712-345-678907123.45678907123_45678907123/45678907123,456789(07123)45678907123456789Country Code Formats
+44 71234567890044 7123456789447123456789+44 (0)7123...+44-7123-456789+44.7123.456789Labels & Prefixes Removed
Mobile: 07123...☎️ 0712345...Tel: 0712345...Phone: 07123...Call 0712345...Cell: 0712345...UK: 0712345...Contact: 07123...Extensions Removed
07123... ext 12307123... x45607123... #789Wrapping Characters
"07123456789"'07123456789' 07123456789 Names & Context Removed
071234... (John)John: 071234...071234... - JohnSarah 071234...Multiple Numbers
071234... / 079876...071234... or 079876...071234...; 079876...Note: We extract the first phone number when multiple are present.
Special Cases Handled
Excel Scientific Notation:
4.47701E+11 → +44 7700 900123
Missing Leading Zero:
7123456789 → +44 7123 456789
Output Formats
International Format (+44)
+44 7700 900123
UK Format (0)
07700 900123
Currently Not Supported
- • Extra digits (typos)
- • Non-ASCII characters
- • HTML encoded entities
- • Protocol links (tel:, callto:)
Have a Format We Don't Support?
If you have phone number data in a format we don't currently handle, please contact us with examples and we'll add support!
We're constantly improving our format detection and cleaning capabilities based on real-world data.